218208240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8247

約数の個数: 120

約数和(自身を含む): 752713728

約数和(自身を除く): 534505488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8191, 8880, 13320, 16382, 24573, 26640, 32764, 40955, 49146, 65528, 73719, 81910, 98292, 122865, 131056, 147438, 163820, 196584, 245730, 294876, 303067, 327640, 368595, 393168, 491460, 589752, 606134, 655280, 737190, 909201, 982920, 1179504, 1212268, 1474380, 1515335, 1818402, 1965840, 2424536, 2727603, 2948760, 3030670, 3636804, 4546005, 4849072, 5455206, 5897520, 6061340, 7273608, 9092010, 10910412, 12122680, 13638015, 14547216, 18184020, 21820824, 24245360, 27276030, 36368040, 43641648, 54552060, 72736080, 109104120, 218208240]

約数ペア:

[(1, 218208240), (2, 109104120), (3, 72736080), (4, 54552060), (5, 43641648), (6, 36368040), (8, 27276030), (9, 24245360), (10, 21820824), (12, 18184020), (15, 14547216), (16, 13638015), (18, 12122680), (20, 10910412), (24, 9092010), (30, 7273608), (36, 6061340), (37, 5897520), (40, 5455206), (45, 4849072), (48, 4546005), (60, 3636804), (72, 3030670), (74, 2948760), (80, 2727603), (90, 2424536), (111, 1965840), (120, 1818402), (144, 1515335), (148, 1474380), (180, 1212268), (185, 1179504), (222, 982920), (240, 909201), (296, 737190), (333, 655280), (360, 606134), (370, 589752), (444, 491460), (555, 393168), (592, 368595), (666, 327640), (720, 303067), (740, 294876), (888, 245730), (1110, 196584), (1332, 163820), (1480, 147438), (1665, 131056), (1776, 122865), (2220, 98292), (2664, 81910), (2960, 73719), (3330, 65528), (4440, 49146), (5328, 40955), (6660, 32764), (8191, 26640), (8880, 24573), (13320, 16382)]